CN202285420U - Full 960 H high definition video processing device - Google Patents
Full 960 H high definition video processing device Download PDFInfo
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- CN202285420U CN202285420U CN 201120285518 CN201120285518U CN202285420U CN 202285420 U CN202285420 U CN 202285420U CN 201120285518 CN201120285518 CN 201120285518 CN 201120285518 U CN201120285518 U CN 201120285518U CN 202285420 U CN202285420 U CN 202285420U
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Abstract
The utility model relates to a video processing device, in particular to a full 960 H high definition video processing device, which comprises a video collecting module (1) and is characterized in that the video collecting module (1) is sequentially connected with a video transmission module (2), a video compression module (3) and a video storage module (4). The full 960 H high definition video processing device has the advantages of using a charged coupled device (CCD) Sensor, using characteristics of a CCD of being good in image quality and low in noise, and being capable of being used for most products in the existing security monitoring market such as schemes of a digital video recorder (DVR), an internet protocol (IP) Camera, a vehicle-mounted device, therefore higher definition is achieved and design requirements of 650-line can be fully met. In addition, the full 960 H high definition video processing device achieves 16:9 widescreen image output and meets an actual requirement that people pay more attention to conditions in the wider horizontal direction during monitoring. In imaging, four images can be right spliced to form a 1920*1080 screen, a lot of zooming is not required, and the full 960 H high definition video processing device is especially suitable for a four-branch monitoring platform.
Description
Technical field
The utility model relates to a kind of video processing equipment, especially relates to a kind of full 960H HD video treatment facility.
Background technology
In recent years; Because the digitlization process is quickened, the leadership in the world of field of video monitoring has been confirmed in market, China's Mainland, its Related product from DVR to IP Camera; From closed circuit to network; From the SD to the high definition, each changes and all to have welcome the update of product and the adjustment of the market structure, next-generation to high Qinghua, intellectuality, networked direction develops becomes a undisputable fact.But which opens the high definition that resolution is only indication in the monitoring field particularly, is that D1,720P or 1080P maybe or need be decided by the maturity and the market of technology.The present monitoring market mainstream still is i.e. 352 * 288 resolution of CIF, in the process of i.e. 720 * 576 transition of D1, but with regard to its definition variation and not obvious of Market Feedback, is that follow-on 720P effect is fine on the contrary.
But the lifting of resolution must cause the increase of data amount transmitted, even the coaxial cable that uses now can not satisfy the demands fully, and let alone 3G or telephone wire.
We know; The present cable video signal overwhelming majority is all transmitted through coaxial cable; 50 Ω coaxial cables are mainly used in the baseband signal transmission, and transmission bandwidth is 1～20MHz, has arrived the high definition epoch; Be subject to this transmission bandwidth, the transmission of signal need forward numeral to and perhaps pass through network like SDI.If but the change that has so just brought circuit, the expense of replacing and inconvenience are many times becoming the obstruction of the updating and upgrading of a product.
Simultaneously, present increasing monitor apparatus is transformed into liquid crystal by traditional CRT, and widescreen also becomes a kind of trend, and especially the screen of 1920 * 1080 resolution becomes the first-selection of watch-dog.
The equipment that part 960H is also arranged on the present consumer market; CCD sensor like the 960H of Sony; But do not reach the 9MHz that 960H requires because the signals collecting frequency range of present most of video capture processor is 6MHz, therefore in circuit design, will certainly lose the reduction that parts of images information causes resolution and definition.
Based on the weak point of existing video processing equipment, the inventor has designed the utility model a kind of " full 960H HD video treatment facility ".
The utility model content
The utility model to the technical problem not enough to be solved of above-mentioned prior art is: a kind of full 960H HD video treatment facility is provided; Make image quality from D1 to a nearlyer step of high definition; Utilize existing engineering wiring simultaneously; Solve the problem of high definition and original resource contention, when satisfying people to pursue picture quality, farthest reduced cost.
The utility model solves the technical scheme that its technical problem adopted:
A kind of full 960H HD video treatment facility comprises video acquisition module, and described video acquisition module is connected with video transmission module, video compressing module and video storage module successively.
Described video acquisition module is for being the CCD camera of 960H signal with image transitions.Use CCDSensor; Utilized the low characteristics of CCD good imaging quality noise, can be used in the overwhelming majority product of present safety monitoring market, on schemes such as DVR, IP Camera, mobile unit; Thereby realize more high-resolution, can reach the designing requirement of 650 lines fully.
Described video transmission module is a coaxial cable, and the AD acquisition chip (mik2165/mik2465) that uses proprietary 960H then converts vision signal to class 656 signals of 36MHz.
Described video compressing module is to carry out the H.264 sea think of hi3512 chip of digital coding mode.
Described video storage module is that the PCI of Silicon Image (silicon reflects) or ACARD (letter hundred million) changes the SATA device.
The utility model is considered the present situation of safety monitoring industry; Utilize existing ripe industrial chain; Make image quality from D1 to a nearlyer step of high definition; Utilize existing engineering wiring simultaneously, solve the problem of high definition and original resource contention, when satisfying people to pursue picture quality, farthest reduced cost.
The beneficial effect of the full 960H HD video of the utility model treatment facility is:
Use CCD Sensor; Utilized the low characteristics of CCD good imaging quality noise, can be used in the overwhelming majority product of present safety monitoring market, on schemes such as DVR, IP Camera, mobile unit; Thereby realize more high-resolution, can reach the designing requirement of 650 lines fully.In addition; The utility model has been realized 16: 9 widescreen image output; Suit the reality that people in the monitoring pay attention to wideer horizontal direction situation more; 4 images just in time can be spliced into one 1920 * 1080 screen in imaging, do not need a lot of convergent-divergents, on 4 tunnel monitor supervision platform, are particularly suitable for.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the circuit module figure of the utility model.
Description of reference numerals:
1, video acquisition module 2, video transmission module
3, video compressing module 4, video storage module
Embodiment
With reference to Fig. 1, the utility model is to implement like this:
In Fig. 1, a kind of full 960H HD video treatment facility comprises video acquisition module 1, and described video acquisition module 1 is connected with video transmission module 2, video compressing module 3 and video storage module 4 successively.
In the present embodiment, video acquisition module 1 is for being the CCD camera of 960H signal with image transitions.Video transmission module 2 is a coaxial cable.Video compressing module 3 is for carrying out the H.264 sea think of hi3512 chip of digital coding mode.Video storage module 4 is that the PCI of Silicon Image or ACARD changes the SATA device.
The above; It only is the preferred embodiment of a kind of full 960H HD video treatment facility of the utility model; Be not that the technical scope of the utility model is done any restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technology any trickle modification, equivalent variations and modification that top embodiment did.
Claims (5)
1. a full 960H HD video treatment facility comprises video acquisition module (1), it is characterized in that: described video acquisition module (1) is connected with video transmission module (2), video compressing module (3) and video storage module (4) successively.
2. full 960H HD video treatment facility according to claim 1 is characterized in that described video acquisition module (1) is for being the CCD camera of 960H signal with image transitions.
3. full 960H HD video treatment facility according to claim 1 is characterized in that described video transmission module (2) is coaxial cable.
4. full 960H HD video treatment facility according to claim 1 is characterized in that described video compressing module (3) is for carrying out the H.264 sea think of hi3512 chip of digital coding mode.
5. full 960H HD video treatment facility according to claim 1 is characterized in that described video storage module (4) is reflected for Silicon Image silicon or the PCI of ACARD letter hundred million changes the SATA device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120285518 CN202285420U (en) | 2011-08-04 | 2011-08-04 | Full 960 H high definition video processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120285518 CN202285420U (en) | 2011-08-04 | 2011-08-04 | Full 960 H high definition video processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202285420U true CN202285420U (en) | 2012-06-27 |
Family
ID=46296930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120285518 Expired - Lifetime CN202285420U (en) | 2011-08-04 | 2011-08-04 | Full 960 H high definition video processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202285420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218563A (en) * | 2018-08-06 | 2019-01-15 | 杭州雄迈集成电路技术有限公司 | A kind of non real-time simulation HD video of 1080P coaxially sends system |
-
2011
- 2011-08-04 CN CN 201120285518 patent/CN202285420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109218563A (en) * | 2018-08-06 | 2019-01-15 | 杭州雄迈集成电路技术有限公司 | A kind of non real-time simulation HD video of 1080P coaxially sends system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120627 |
|
| CX01 | Expiry of patent term |